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Use of analog inputs as digital inputs

Several (or all) analog inputs can be configured as digital input. The inputs are not galvanically isolated against the other analog channels.

Fig. 217: Use of analog inputs as digital inputs
CI501-11
1

1 digital signal requires 1 channel

Digital input

24 V

1 channel used

⮫ “Parameterization”

⮫ “Measuring ranges”